About Duffey Duffey Concrete Cutting, Inc was founded in 1976 by Timothy A. Duffey, President and incorporated in 1980 with Randall Z. Lewis, Vice President. Tim and Randy have built a successful business based on quality service and a loyal commitment to our customers. Duffey Concrete Cutting has earned the respect of countless contractors/owners in developing and implementing new equipment for highly complex and sensitive projects without forgetting our roots in the day to day service work. Our goal is to achieve outstanding customer satisfaction while following safe work practices in the most productive manner. Duffey Concrete employs thoroughly trained professional operators and mechanics. Our operators make-up a fleet of fully equipped vehicles that can be dispatched immediately from any location to meet any specific job requirements. Our mechanics insure optimum working condition of all equipment, eliminating repair delays. This high quality equipment enables us to provide fast, safe, and high-volume service in the least costly method available.